Protective Film - This sleeve is so thin that it blends into your laptop keys like a second skin, enhancing the user experience with its high-quality appearance. You will not be able to do without its soft and pleasant touch when you write. Invisible protection - very resistant to shocks, knocks, scratches and the like. Its smooth surface prevents water and dust from entering under the key. The underside has a non-slip coating for a perfect grip. Note: The backlight is hidden. Fits Touch bar 13/15 (A1706) Maximum design - exceptionally flexible, this sleeve blends into your laptop while customizing it . It is the ideal accessory to help you stand out, combining both practicality and elegance.